Which statement best describes the composition of the ancient supercontinent Pangaea? A.
Pangaea contained all of Earth's crust.

B.
Pangaea contained all of Earth's tectonic plates.

C.
Pangaea contained all of Earth's continental crust.

D.
Pangaea contained all of Earth's oceanic crust.

What happens when an atom of sulfur combines with two atoms of chlorine to produce sci2? a. each chlorine atom shares a pair of electrons with the sulfur atom. b. an electron is transferred from each chlorine atom to the sulfur atom. c. an electron is transferred from the sulfur atom to each chlorine atom. d. each chlorine atom shares all its valence electrons with the sulfur atom.